Guard



Oct. 20, 1931.

F. K LOPP GUARD Filed March 6, 1930 Fig.1

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Patented 0cti 2O, l93;1 r i FRIEDRICH 1 m, on WALD, GERMANY' Y GUARDApplication filed' March 6, 1930, Serial No. 433,776, and in GermanyAugust '15, 192 9.

This inventions relates to an arrangement of the protecting hood for thebelt drive of The invention consists in thatthe external bearing isfitted with a bushing on which the protecting hood is mounted and fixedin that by means of a ring nut the bushing is tight ened and theprotecting hood clamped between a collar of the bushing and the externalbearing. The external bearing serves therefore at the same time asholder fortheprotecting hood which. can be easily adjusted in accordancewith the direction of the driving belt.

- An embodiment of the invention is illustrated by way of example in theaccompany- .ing drawingsin which:

' made in one piece or composed of two halves, I

Fig. 1 is an elevation; and Fig. 2 a section.j On the machine mg?) forthe axle a of the driving pulley d is fixed. In the external bearing 6 abushing e is inserted, which has, on the inner side of the externalbearing, a collarf and, on the outer side of the external bearing, aring nut g. The protecting hood h, which may vbe is placed on thebushing 6 between the external bearing 6 and the collar 7 of thebushing. By means of the ring nut g the bushing e can be tightened sothat the protecting hood h is securely clamped between the external 7bearing 7) and thecollar f of the'bushing e.

The position of the protecting hood 71, can be adjusted in accordancewith the actualdirection of the driving belt. I

I claim:

on said bushing between saidcollar and said external bearing, and aringnut on the outer end of said bushing adapted to move said bushinglongitudinally to clamp said hood between said collar and said bearing.

In testimony whereof I aflix my signature. FRIEDRICH KLOPP. g

body a the external bear- A protecting device for the belt drive of amachine having a driving axle carrylng a belt pulley and anexternal-bearingfor said driving axle fixed to saidlmachine, 'comprisi Iing' a bushingin saidexternal 'bearing,"a collar on the inner end ofsaid bushing, a hood

